Base | Representation |
---|---|
bin | 10011000101101… |
… | …000100101010100 |
3 | 211022121002020211 |
4 | 103011220211110 |
5 | 1123440302202 |
6 | 51435535204 |
7 | 10636013062 |
oct | 2305504524 |
9 | 738532224 |
10 | 320244052 |
11 | 154851107 |
12 | 8b2ba504 |
13 | 5146832b |
14 | 30763032 |
15 | 1d1ac1d7 |
hex | 13168954 |
320244052 has 12 divisors (see below), whose sum is σ = 561363796. Its totient is φ = 159854400.
The previous prime is 320244007. The next prime is 320244053. The reversal of 320244052 is 250442023.
It can be written as a sum of positive squares in 2 ways, for example, as 290497936 + 29746116 = 17044^2 + 5454^2 .
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320244053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64203 + ... + 69010.
Almost surely, 2320244052 is an apocalyptic number.
It is an amenable number.
320244052 is a deficient number, since it is larger than the sum of its proper divisors (241119744).
320244052 is a wasteful number, since it uses less digits than its factorization.
320244052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133818 (or 133816 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 320244052 is about 17895.3639806515. The cubic root of 320244052 is about 684.1642190884.
Adding to 320244052 its reverse (250442023), we get a palindrome (570686075).
The spelling of 320244052 in words is "three hundred twenty million, two hundred forty-four thousand, fifty-two".
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